C111123313331323113313331333133313231333132311312111133131121232333231
>>
C11112331333132311331333133313331323133313231131211113313112123233323
<<
C111123313331323113313331333133313231333132311312111133131121232333233
>>
C111123313331323113313331333133313231333132311312111133131121232333232
>>